/* Professional Business Theme - Clean, Structured, Modern */
:root {
  --primary: #1e3a5f;
  --primary-dark: #0f2744;
  --accent: #2b6cb0;
  --accent-light: #4299e1;
  --bg: #f7fafc;
  --bg-alt: #edf2f7;
  --text: #2d3748;
  --text-light: #4a5568;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --radius: 8px;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary);
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #2a4a6f 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(66, 153, 225, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.92;
  margin-bottom: 28px;
  max-width: 580px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.btn:hover {
  background: var(--accent-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.7);
  margin-left: 12px;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* Sections */
.section {
  padding: 70px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 700;
}

.section-title p {
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* Cards Grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: white;
  font-size: 1.4rem;
  font-weight: 700;
}

.card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.card p {
  color: var(--text-light);
  font-size: 0.97rem;
}

/* Content Block */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.content-block.reverse {
  direction: rtl;
}

.content-block.reverse > * {
  direction: ltr;
}

.content-text h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.content-text p {
  margin-bottom: 14px;
  color: var(--text-light);
}

.content-text ul {
  margin: 16px 0;
  padding-left: 20px;
}

.content-text li {
  margin-bottom: 8px;
  color: var(--text-light);
}

.content-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-alt);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features list */
.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature-item .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--bg-alt);
}

.faq-question .icon {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 22px 18px;
  color: var(--text-light);
}

/* Contact */
.contact-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  max-width: 560px;
  margin: 0 auto;
  border: 1px solid var(--border);
  text-align: center;
}

.contact-box h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.contact-box p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.contact-email {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
}

/* Disclaimer */
.disclaimer {
  background: #fffbeb;
  border: 1px solid #f6e05e;
  border-radius: var(--radius);
  padding: 24px;
  margin: 40px 0 20px;
  font-size: 0.92rem;
  color: #744210;
  line-height: 1.6;
}

.disclaimer strong {
  display: block;
  margin-bottom: 8px;
  color: #5f370e;
}

/* Footer */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}

.footer h4 {
  color: var(--white);
  margin-bottom: 14px;
  font-size: 1.05rem;
}

.footer p, .footer a {
  color: rgba(255,255,255,0.75);
  font-size: 0.93rem;
}

.footer a:hover {
  color: var(--white);
}

.footer ul {
  list-style: none;
}

.footer li {
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Legal pages */
.legal-page {
  padding: 120px 0 60px;
}

.legal-content {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  max-width: 860px;
  margin: 0 auto;
}

.legal-content h1 {
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 8px;
}

.legal-content .updated {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.legal-content h2 {
  color: var(--primary);
  font-size: 1.3rem;
  margin: 28px 0 12px;
}

.legal-content p, .legal-content li {
  color: var(--text-light);
  margin-bottom: 12px;
}

.legal-content ul {
  padding-left: 22px;
  margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 900px) {
  .content-block {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .content-block.reverse {
    direction: ltr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero h1 {
    font-size: 2.1rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    gap: 0;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links li {
    border-bottom: 1px solid var(--border);
  }
  .nav-links a {
    display: block;
    padding: 12px 0;
  }
  .nav-toggle {
    display: block;
  }
  .hero {
    padding: 120px 0 60px;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .btn-outline {
    margin-left: 0;
    margin-top: 12px;
    display: inline-block;
  }
  .section {
    padding: 50px 0;
  }
}